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1. 发明申请

WO2012053829A2 BATTERY PACK HAVING EXCELLENT COOLING EFFICIENCY 审中-公开
标题翻译：电池组具有出色的冷却效率
公开(公告)号：WO2012053829A2
公开(公告)日：2012-04-26
申请号：PCT/KR2011007810
申请日：2011-10-20
申请人： LG CHEMICAL LTD , KIM MINJUNG , CHUNG CHAE HO , JEONG SANGYOON , CHOI JUNSEOK , YOON JONG MOON , KANG DALMO
发明人： KIM MINJUNG , CHUNG CHAE HO , JEONG SANGYOON , CHOI JUNSEOK , YOON JONG MOON , KANG DALMO
IPC分类号： H01M10/50 , B60L11/18 , F25D17/00 , H01M2/02
CPC分类号： H01M10/613 , B60L11/1874 , B60L11/1879 , B60L2240/545 , H01M10/5016 , H01M10/625 , H01M10/6563 , H01M10/6566 , H01M2220/20 , Y02T10/7005 , Y02T10/705
摘要： The present invention relates to a battery pack in which a refrigerant inlet port and a refrigerant outlet port are formed at an upper portion and a lower portion of a pack case, and a refrigerant inlet unit and a refrigerant outlet unit are formed in the pack case. The refrigerant inlet unit includes: (a) a parallel inlet portion which contacts the refrigerant inlet port and which is parallel to an upper surface of a unit cell stack; and (b) an inclined inlet portion which is connected to the parallel inlet portion such that the spacing from the upper surface of the unit cell stack becomes narrower from the refrigerant inlet port to an opposite end facing the refrigerant inlet port. An inflection point, at which the parallel inlet portion and the inclined inlet portion meet each other, is located in an area of a refrigerant flow channel ("first refrigerant flow channel") between a first unit cell ("first cell") in the direction of the refrigerant inlet port and the case facing the first cell.
摘要翻译：本发明涉及一种电池组，其中制冷剂入口和制冷剂出口形成在电池组壳体的上部和下部，并且制冷剂入口单元和制冷剂出口单元形成在电池组壳体中。制冷剂入口单元包括：（a）平行入口部分，其与制冷剂入口接触并平行于单元电池堆的上表面; （b）倾斜入口部分，其与平行入口部分连接，使得从单元电池堆的上表面到制冷剂入口端口的相对端从制冷剂入口变窄。平行入口部分和倾斜入口部分彼此相遇的拐点位于第一单元单元（“第一单元”）与第二单元单元之间的制冷剂流动通道（“第一制冷剂流动通道”）的区域中，制冷剂入口的方向和面对第一单元的壳体。

2. 发明申请

WO2012067363A3 BATTERY PACK HAVING SUPERIOR COOLING EFFICIENCY 审中-公开
标题翻译：电池组具有卓越的冷却效率
公开(公告)号：WO2012067363A3
公开(公告)日：2012-07-26
申请号：PCT/KR2011008303
申请日：2011-11-02
申请人： LG CHEMICAL LTD , JEONG SANGYOON , KANG DALMO , YOON JONG MOON , CHUNG CHAE HO , KIM MINJUNG
发明人： JEONG SANGYOON , KANG DALMO , YOON JONG MOON , CHUNG CHAE HO , KIM MINJUNG
IPC分类号： H01M10/50 , B60L11/18 , F25D17/00 , H01M2/22
CPC分类号： H01M10/5004 , H01M2/1077 , H01M10/613 , H01M10/647 , H01M10/656 , H01M10/6563 , H01M10/6566 , H01M2220/20
摘要： Provided is a battery pack including two or more rows of battery modules, comprising battery cells or a plurality of unit modules having two or more battery cells embedded therein, which are stacked in a vertical or horizontal manner, wherein each of the battery modules are embedded in respective pack cases, each of the pack case being provided with a coolant inlet at the upper portion and a coolant outlet at the lower portion for allowing a coolant for cooling the battery cells to flow from one side to the other side of the battery modules, in a direction which is perpendicular to the stacking direction of the battery cells or the unit modules, and the each of the pack case being provided with a flow space ("coolant inlet portion") spanning from the coolant inlet to the battery modules and a flow space ("coolant outlet portion") spanning from the battery modules to the coolant outlet, wherein the coolant inlet diverges from one coolant inlet duct and connects to each of the pack cases, and the coolant outlet extends from each of the pack cases and connects to one coolant outlet duct.
摘要翻译：提供一种包括两排或更多排电池模块的电池组，其包括电池单元或具有嵌入其中的两个或更多个电池单元的多个单元模块，所述单元模块以垂直或水平方式堆叠，其中嵌入每个电池模块在相应的电池组壳体中，每个电池组壳体在上部设置有冷却剂入口并且在下部设置有冷却剂出口，以允许用于冷却电池单元的冷却剂从电池模块的一侧流动到另一侧在与电池单元或单元模块的堆叠方向垂直的方向上，并且每个电池组壳体设置有从冷却剂入口跨越到电池模块的流动空间（“冷却剂入口部分”）以及从电池模块跨越到冷却剂出口的流动空间（“冷却剂出口部分”），其中冷却剂入口从一个冷却剂入口管道分叉并且连接到每个电池组壳体并且冷却剂出口从每个包装箱延伸并连接到一个冷却剂出口管道。

3. 发明申请

WO2012067364A2 BATTERY PACK HAVING SUPERIOR COOLING EFFICIENCY 审中-公开
标题翻译：电池组具有卓越的冷却效率
公开(公告)号：WO2012067364A2
公开(公告)日：2012-05-24
申请号：PCT/KR2011008306
申请日：2011-11-02
申请人： LG CHEMICAL LTD , JEONG SANGYOON , CHUNG CHAE HO , YOON JONG MOON
发明人： JEONG SANGYOON , CHUNG CHAE HO , YOON JONG MOON
IPC分类号： H01M10/50 , B60L11/18 , F25D17/00 , H01M2/22
CPC分类号： H01M10/613 , H01M10/656 , H01M2220/20
摘要： Provided is a battery pack including two or more rows of battery modules, comprising: battery cells or a plurality of unit modules having two or more battery cells embedded therein which are stacked in a vertical or horizontal manner; a coolant inlet and a coolant outlet which are respectively provided at the upper portion and the lower portion of a pack case so that a coolant for cooling the battery cells or a unit cell, which is a unit module, can flow from one side to the other side of the battery modules, in a direction which is perpendicular to the stacking direction of the unit cells; a flow space ("coolant inlet portion") spanning from the coolant inlet to the battery modules, and a flow space ("coolant outlet portion") spanning from the battery modules to the coolant outlet provided on each of the pack cases, wherein the coolant outlet is bent at at least 30 degrees in the side direction with respect to the flowing direction of the coolant that flows in from the coolant inlet.
摘要翻译：提供一种包括两排或更多排电池模块的电池组，包括：电池单元或具有嵌入其中的两个或更多个电池单元的多个单元模块，所述单元模块以竖直或水平方式堆叠; 分别设置在电池组壳体的上部和下部的冷却剂入口和冷却剂出口，使得用于冷却作为单元模块的电池单元或单元电池的冷却剂能够从一侧流动到在与单元电池的堆叠方向垂直的方向上的电池模块的另一侧; 从冷却剂入口跨越到电池模块的流动空间（“冷却剂入口部分”）以及从电池模块跨越到设置在每个电池组壳体上的冷却剂出口的流动空间（“冷却剂出口部分”），其中，冷却剂出口相对于从冷却剂入口流入的冷却剂的流动方向在侧向方向上弯曲至少30度。

4. 发明申请

WO2012067365A3 BATTERY MODULE HAVING ENHANCED SAFETY 审中-公开
标题翻译：电池模块具有增强的安全性
公开(公告)号：WO2012067365A3
公开(公告)日：2012-07-12
申请号：PCT/KR2011008322
申请日：2011-11-03
申请人： LG CHEMICAL LTD , JEONG SANGYOON , LEE JIN KYU , YOON JONG MOON , CHOI JUNSEOK
发明人： JEONG SANGYOON , LEE JIN KYU , YOON JONG MOON , CHOI JUNSEOK
IPC分类号： H01M2/34 , H01M2/08
CPC分类号： H01M2/1072 , B60L3/0007 , B60L3/0046 , B60L11/1879 , H01M2/0207 , H01M2/021 , H01M2/0217 , H01M2/0245 , H01M2/0277 , H01M2/0292 , H01M2/1077 , H01M2/1083 , H01M2/206 , Y02T10/7005 , Y02T10/705
摘要： The present invention provides a battery module including plate-shaped battery cells that are provided with electrode terminals formed at the upper end and the lower end, respectively, and provides the battery module comprising: two or more battery cells; a buffering member, which is interposed on the interface of the battery cells, for inhibiting the movement of the battery cells and for buffering the change in volume when charging/discharging the battery cells; and a pair of module housing comprising boards, which couple to each other so as to cover the entire outer surface of the stacked battery cell body, excluding the electrode terminal area.
摘要翻译：本发明提供了一种电池模块，其包括板状电池单元，所述板状电池单元分别在上端和下端处形成有电极端子，并且提供了包括两个或更多个电池单元的电池模块; 设置在电池单元的界面上的缓冲构件，用于在电池单元充电/放电时抑制电池单元的移动和用于缓冲体积的变化; 以及包括板的一对模块壳体，所述模块壳体彼此联接以覆盖堆叠的电池单元本体的除了电极端子区域之外的整个外表面。

5. 发明申请

WO2012177000A2 BATTERY PACK OF NOVEL AIR COOLING STRUCTURE 审中-公开
标题翻译：新型空气冷却结构的电池组
公开(公告)号：WO2012177000A2
公开(公告)日：2012-12-27
申请号：PCT/KR2012004413
申请日：2012-06-05
申请人： LG CHEMICAL LTD , CHUNG CHAE HO , CHOI JIYOUNG , YANG JAEHUN , JEONG SANGYOON , PARK WONCHAN , CHOI YONGSEOK , LEE YOUNGHO
发明人： CHUNG CHAE HO , CHOI JIYOUNG , YANG JAEHUN , JEONG SANGYOON , PARK WONCHAN , CHOI YONGSEOK , LEE YOUNGHO
IPC分类号： H01M10/50 , H01M2/40
CPC分类号： H01M10/5095 , B60L1/003 , B60L1/02 , B60L3/0046 , B60L11/1864 , B60L11/1874 , B60L11/1879 , B60L2240/545 , H01M2/1077 , H01M10/613 , H01M10/625 , H01M10/647 , H01M10/652 , H01M10/6557 , H01M10/6563 , H01M10/6566 , H01M10/663 , H01M2220/20 , Y02T10/7011 , Y02T10/7061
摘要： The present invention relates to a battery pack including chargeable/dischargeable battery cells or unit modules ("unit cells"), wherein a plurality of unit cells are used for forming one battery module,at least two battery modules are vertically arranged from the refrigerant inflow direction of a refrigerant inlet to the height direction of the battery pack (longitudinal direction) so as to form a pair of battery module groups, a floating space ("refrigerant inlet") provided from the refrigerant inlet to the battery module groups is formed at a center of a pack case and is located between the battery module groups, a floating space ("refrigerant outlet") provided from each battery module group to a refrigerant outlet is formed in an upper part and a lower part of the pack case, a refrigerant path between the refrigerant inlet and the refrigerant outlet has a structure for cooling the refrigerant received from the refrigerant inflow through each unit cell and discharging the refrigerant through the refrigerant outlet.
摘要翻译：本发明涉及一种包括可充电/可放电的电池单元或单元模块（“单元电池”）的电池组，其中多个单电池用于形成一个电池模块，至少两个电池模块从制冷剂流入制冷剂入口朝向电池组的高度方向的方向（纵向），以便形成一对电池模块组，从制冷剂入口设置到电池模块组的浮动空间（“制冷剂入口”）形成在电池组的中心位于电池模块组之间，在电池组的上部和下部形成有从每个蓄电池模块组到制冷剂出口设置的浮动空间（“制冷剂出口”），制冷剂入口和制冷剂出口之间的制冷剂路径具有用于冷却从每个单电池的制冷剂流入物接收的制冷剂的结构，通过制冷剂出口。

6. 发明申请

WO2012057489A2 BATTERY PACK HAVING IMPROVED DURABILITY 审中-公开
标题翻译：电池组具有改善的耐用性
公开(公告)号：WO2012057489A2
公开(公告)日：2012-05-03
申请号：PCT/KR2011007954
申请日：2011-10-25
申请人： LG CHEMICAL LTD , CHOI JUNSEOK , LEE BUMHYUN , JEONG SANGYOON , YOON JONG MOON , LEE JIN KYU
发明人： CHOI JUNSEOK , LEE BUMHYUN , JEONG SANGYOON , YOON JONG MOON , LEE JIN KYU
IPC分类号： H01M2/10
CPC分类号： H01M2/1077 , H01M2/1083 , H01M10/0481
摘要： The present invention relates to a battery pack having increased support with respect to vibrations in the forward and rearward directions and with respect to the weight of the battery pack by having a specific structure which includes a bracket coupled to at least one of lateral support members positioned between rear mounting members so as to enable the weight of the battery pack to be distributed to a front mounting member through the lateral support member.
摘要翻译：本发明涉及一种电池组，该电池组通过具有特定结构而相对于前后方向上的振动以及相对于电池组的重量具有增加的支撑，该特定结构包括与至少一个侧向支撑构件在后安装构件之间，以便能够通过横向支撑构件将电池组的重量分配到前安装构件。

7. 发明申请

WO2012020941A3 BATTERY PACK OF NOVEL STRUCTURE 审中-公开
标题翻译：新型结构电池组
公开(公告)号：WO2012020941A3
公开(公告)日：2012-05-31
申请号：PCT/KR2011005677
申请日：2011-08-02
申请人： LG CHEMICAL LTD , LEE JIN KYU , LEE BUMHYUN , KANG DALMO , JEONG SANGYOON , JANG MIN CHUL , YOON JONG MOON
发明人： LEE JIN KYU , LEE BUMHYUN , KANG DALMO , JEONG SANGYOON , JANG MIN CHUL , YOON JONG MOON
IPC分类号： H01M10/50 , B60L11/18 , F25D17/00 , H01M10/0525
CPC分类号： H01M10/502 , B60L11/187 , B60L11/1874 , B60L11/1875 , B60L11/1879 , B60L2240/545 , F16K11/0856 , H01M2/1077 , H01M10/052 , H01M10/486 , H01M10/625 , H01M10/6561 , H01M10/6568 , Y02E60/122 , Y02T10/7005 , Y02T10/7011 , Y02T10/705
摘要： The present invention relates to a battery pack which can adjust the temperature, comprising: one or two or more battery modules including a plurality of chargeable/dischargeable battery cells or unit modules ("unit cells"); a fluid channel which is formed to enable a fluid for cooling or heating the battery modules to pass the battery modules; a floating conversion unit which is located on the fluid channel and converts the floating direction of the fluid according to temperature states of the battery modules; and an operation control unit which controls an operation of the floating conversion unit on the basis of the information related to the temperature of the battery modules.
摘要翻译：本发明涉及一种可调节温度的电池组，包括：包括多个可充放电电池单元或单元模块（“单元电池”）的一个或两个以上电池模块; 流体通道，所述流体通道形成为使得用于冷却或加热所述电池模块的流体能够通过所述电池模块; 浮动转换单元，其位于流体通道上并且根据电池模块的温度状态转换流体的浮动方向; 以及操作控制单元，其基于与电池模块的温度相关的信息来控制浮动转换单元的操作。

8. 发明申请

WO2013048060A3 BATTERY PACK HAVING A NOVEL COOLING STRUCTURE 审中-公开
标题翻译：电池组具有新的冷却结构
公开(公告)号：WO2013048060A3
公开(公告)日：2013-05-23
申请号：PCT/KR2012007520
申请日：2012-09-20
申请人： LG CHEMICAL LTD
发明人： CHUNG CHAE HO , CHOI JIYOUNG , YANG JAEHUN , JEONG SANGYOON , PARK WONCHAN , CHOI YONGSEOK , LEE YOUNGHO
IPC分类号： H01M2/40 , F25D17/00 , H01M10/50
CPC分类号： H01M10/5067 , H01M2/1077 , H01M10/425 , H01M10/613 , H01M10/625 , H01M10/647 , H01M10/6563 , H01M10/6565 , H01M10/663 , H01M10/667 , H01M2010/4271 , H01M2220/20
摘要： The present invention relates to a battery pack comprising a rechargeable/dischargeable battery cell or unit modules ('unit cells'). The battery pack comprises: a battery module group including one or more battery modules in which said unit cells are spaced apart from each other by a spacing for flow of a refrigerant and embedded within a pack case in the widthwise direction (transverse direction) of the battery pack such that the unit cells stand upright; refrigerant inlet units formed sequentially in the space between a lower surface of the pack case and battery modules; a refrigerant outlet unit formed in the space between an upper surface of the pack case and the battery module group; an electrical component located at one side surface of the battery module group and mounted in an internal space formed by the refrigerant outlet unit; and a refrigerant flow channel having a structure in that the refrigerant introduced through a refrigerant inlet port passes through each unit cell to cool the unit cells, and a portion of the refrigerant passed through the unit cells flows in a vortex flow to cool the electrical component and is discharged through a refrigerant outlet port.
摘要翻译：本发明涉及包括可再充电/可放电电池单元或单元模块（“单元电池”）的电池组。所述电池组包括：包括一个或多个电池模块的电池模块组，所述电池模块中，所述单元电池彼此间隔制冷剂的流动间隔并且沿着所述电池模块的宽度方向（横向）嵌入电池组壳体内电池组，使得单元电池直立; 制冷剂入口单元顺序地形成在电池组壳体的下表面和电池模块之间的空间中; 制冷剂出口单元，形成在电池组壳体的上表面和电池模块组之间的空间中; 位于电池模块组的一个侧面并安装在由制冷剂出口单元形成的内部空间中的电气部件; 以及制冷剂流路，该制冷剂流路的结构为：从制冷剂流入口流入的制冷剂通过各单电池而冷却单电池，通过单电池的制冷剂的一部分以涡流的方式流动，从而冷却电部件并通过制冷剂出口排出。

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